它克服了现有束散角测试方法测量误差较大和测试实时性较差的缺陷。
It overcomes the existing deficiencies of the existing beam scattered Angle method with larger measurement error and less measurement real-time feature.
激光末端制导武器系统中，激光照射指示器出射激光的束散角是一个重要的参数。
In laser control and guide system, diverging Angle of laser beam is an important parameter.
采用棱镜透镜组合装置把出射激光束经发射通道聚焦成像，根据光斑半径测量束散角。
Using assembled unit of prism and lens, the laser beam from firing channel is focalized and imaged.
应用推荐